UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000039478
Receipt number R000045014
Scientific Title Clinical study to evaluate the effectiveness of rectal culture before prostate biopsy to prevent postoperative bacterial prostatitis, multicenter, randomized controlled trial in Japan
Date of disclosure of the study information 2020/02/14
Last modified on 2020/02/14 18:40:37

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Clinical study to evaluate the effectiveness of rectal culture before prostate biopsy to prevent postoperative bacterial prostatitis, multicenter, randomized controlled trial in Japan

Acronym

PROJECT trial

Scientific Title

Clinical study to evaluate the effectiveness of rectal culture before prostate biopsy to prevent postoperative bacterial prostatitis, multicenter, randomized controlled trial in Japan

Scientific Title:Acronym

PROJECT trial

Region

Japan


Condition

Condition

acute bacterial prostatitis

Classification by specialty

Urology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To confirm the effectiveness of rectal culture before prostate biopsy for preventing postoperative bacterial prostatitis, using selective media.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Phase III


Assessment

Primary outcomes

Incidence rate of acute bacterial prostatitis.

Key secondary outcomes

Sensitivity and specificity of simple medium, severity at the onset of prostatitis.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

arm using selective media for rectal cultoure
Culture from rectal swab is evaluated before prostate biopsy. If resistant bacteria are confirmed, piperacin/tazobactam 4.5g will administered 30 minutes before biopsy and 4 hours after biopsy. If not detected, levofloxacin 500mg is orally given 30minutes before biopsy.

Interventions/Control_2

control arem
levofloxacin 500mg is orally given 30minutes before biopsy.

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit


Not applicable

Gender

Male

Key inclusion criteria

1.Patients who are scheduled for transrectal prostate biopsy with suspected prostate cancer.
2. Written informed consent

Key exclusion criteria

1, High risk for infection
Prostate volume 75ml over
Diabetes mellitus
Patients receiving steroids
Severe lower urinary tract symptoms
Immunodeficiency
2, Transperineal prostate biopsy

Target sample size

5000


Research contact person

Name of lead principal investigator

1st name Takuya
Middle name
Last name Sadahira

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science

Division name

Urology

Zip code

700-8558

Address

2-5-1, Shikata-cho, Kita-ku, Okayama, Japan

TEL

086-235-7287

Email

t.sadahira@gmail.com


Public contact

Name of contact person

1st name Yuki
Middle name
Last name Maruyama

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science

Division name

Urology

Zip code

700-8558

Address

2-5-1, Shikata-cho, Kita-ku, Okayama, Japan

TEL

086-235-7287

Homepage URL


Email

eat.the.lobster@gmail.com


Sponsor or person

Institute

Okayama University

Institute

Department

Personal name



Funding Source

Organization

Japanese Research Group for Urinary Tract Infection

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital, Ethics Committee

Address

2-5-1, Shikata-cho, Kita-ku, Okayama, Japan

Tel

086-235-6938

Email

mae6605@dm.okayama-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2020 Year 02 Month 14 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2020 Year 02 Month 14 Day

Date of IRB


Anticipated trial start date

2020 Year 04 Month 01 Day

Last follow-up date

2025 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2020 Year 02 Month 14 Day

Last modified on

2020 Year 02 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045014


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name